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Tiffen 6666BPM5 6.6 x 6.6
Tiffen

Tiffen 6666BPM5 6.6 x 6.6" Black Pro-Mist Filter

Professional-grade 6.6x6.6" matte box filter that delivers a rich, cinematic softness for film and digital productions.

$400.00*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

The Tiffen 6.6 x 6.6" Black Pro-Mist 5 is a professional diffusion filter built for matte box systems commonly used in cinema, broadcast, and high-end commercial production. It uses Tiffen's ColorCore technology, which sandwiches the diffusion effect between layers of optical glass rather than relying on a surface coating. This approach ensures the filter effect remains consistent over time and resists degradation from cleaning and handling. At density 5, this is the strongest Black Pro-Mist available, producing significant halation around highlights and a noticeable reduction in overall contrast.

Compared to the standard Pro-Mist line, the Black variant is designed to preserve more detail in the shadows and maintain sharper midtone definition while still producing a soft, pastel-like quality of light. This makes it particularly well-suited for beauty work, music videos, and narrative projects where a heavily stylized look is desired. Because the effect is optical and captured in-camera, it cannot be removed in post — making filter selection and on-set testing important. The 6.6x6.6" format is an industry-standard matte box size, ensuring broad compatibility with professional camera rigs.

Key Features

Offers all the benefits of the Pro-Mist filter in a more subtle form.|Highlight flares are controlled.|Contrast is lowered but with less lightening of shadows for a more delicate effect|Creates a soft light "pastel" effect|Delicate effect with contained highlight flare|Also available in DV Select Kit 3 and DV Film Look Kit

Specifications

Filter Type
Black Pro-Mist
Density
5
Size
6.6 x 6.6 inches (167.6 x 167.6mm)
Construction
ColorCore Technology
Effect
Reduces highlights, lowers contrast, softens skin tones
Brand
Tiffen
Model
6666BPM5

Pros & Cons

👍 Pros

  • Density 5 delivers a strong, clearly visible diffusion effect ideal for stylized or beauty-oriented work
  • 6.6x6.6" square format fits standard professional matte box systems used on set
  • ColorCore construction places the effect within the glass for long-term durability and consistency
  • Retains more shadow detail and sharpness than standard Pro-Mist filters at equivalent strengths
  • Smooths skin tones and reduces harsh highlights without heavy post-production work

👎 Cons

  • Density 5 is the heaviest diffusion in the range and may be too strong for naturalistic or documentary-style shooting
  • The 6.6x6.6" size is designed for matte boxes only and cannot be threaded onto a standard lens
  • Square glass filters require careful handling as they are more exposed and prone to scratching than circular screw-on types
  • Higher price point compared to round Pro-Mist filters in smaller sizes
  • Effect is baked into the footage and cannot be dialed back in post-production

Frequently Asked Questions

The density 5 is the strongest in the Black Pro-Mist range, producing the most pronounced softening and halation effect around highlights. Lower numbers like 1/8 or 1/4 are subtler.
This is a 6.6 x 6.6-inch square filter designed for professional matte box systems that accept that standard size, commonly used in cinema and broadcast production.
The Black Pro-Mist version reduces contrast and softens highlights while retaining more shadow detail and overall image sharpness than the standard Pro-Mist, producing a less milky look.
ColorCore is Tiffen's proprietary construction method where the filtration effect is embedded within the glass itself rather than applied as a surface coating, resulting in more consistent and durable performance.
Yes, the 6.6x6.6" format and matte box compatibility make it suitable for any camera system using a standard matte box, whether shooting digital or film.

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